Luanhe River-Tianjin Water Diversion Project issue of China, PRC
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Short desc: Luanhe River-Tianjin Water Diversion Project
Issuer: China, PRC Date: 9/11/1984 Occasion: Luanhe River-Tianjin Water Diversion Project Consists of 3 stamps: (See stamps as list) 8f perf=11.5x11 10f 20f perf=11.5x11 Record of changes |
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